120132434 has 4 divisors (see below), whose sum is σ = 180198654. Its totient is φ = 60066216.

The previous prime is 120132433. The next prime is 120132443. The reversal of 120132434 is 434231021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434231021 = 7 ⋅62033003.

It can be written as a sum of positive squares in only one way, i.e., 120012025 + 120409 = 10955^2 + 347^2 .

It is not an unprimeable number, because it can be changed into a prime (120132433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30033107 + ... + 30033110.

Almost surely, 2^120132434 is an apocalyptic number.

120132434 is a deficient number, since it is larger than the sum of its proper divisors (60066220).

120132434 is an equidigital number, since it uses as much as digits as its factorization.

120132434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60066219.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 120132434 is about 10960.4942406809. The cubic root of 120132434 is about 493.4237983398.

Adding to 120132434 its reverse (434231021), we get a palindrome (554363455).

The spelling of 120132434 in words is "one hundred twenty million, one hundred thirty-two thousand, four hundred thirty-four".